import React from 'react';
// 所有来自于react-router-dom的组件,必须被Router（BrowserRouter as Router）所包裹
import {
    NavLink,
} from "react-router-dom";
import routes from "./routes";

function App(props) {
    return (
        <div>
            <div className="row">
                <div className="col-xs-offset-2 col-xs-8">
                    <div className="page-header">
                        <h2>React Router Demo</h2>
                    </div>
                </div>
            </div>
            <div className="row">
                <div className="col-xs-2 col-xs-offset-2">
                    <div className="list-group">
                        <NavLink className="list-group-item" to="/about">About</NavLink>
                        <NavLink className="list-group-item" to="/home">Home</NavLink>
                    </div>
                </div>
                <div className="col-xs-6">
                    <div className="panel">
                        <div className="panel-body">
                            {routes()}
                        </div>
                    </div>
                </div>
            </div>
        </div>
    );
}

export default App;